Sidewall portion of an automobile tire



FIG. 1 is a perspective view of sidewall portion of an automobile tireshowing my design;

FIG. 2 is a front view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a fragmentary enlarged view showing the details of thesidewall portion defined by cross-section by lines A-A and B-B in FIG.2; and,

FIG. 7 is a section view taken along line 7-7 in FIG. 6.

The broken lines are used to show portions of the tire that are notbeing claimed, and thus form no part of the claimed design.

CLAIM The ornamental design for a sidewall portion of an automobiletire, as shown and described.